Commonly, a voucher is a document that shows goods have bought or services have been rendered, authorizes payment, and indicates the ledger account(s) in which these transactions have to be recorded.
It was the first product in a major class of drugs for depression called selective serotonin reuptake inhibitors. Prozac was first introduced to the U.S. market in January 1988, and it gained its most prescribed status within two years.
An article in California Lawyer, Dec. 1998, reported that Eli Lilly, manufacturer of Prozac, settled nearly a dozen cases involving Prozac out of court in one year. They did this to avoid unwanted publicity that would unleash an avalanche of Prozac horror stories.